汪清漩 刘湲秋 王哲 朗根强 潘宏军 俞成丙



摘 要:为扩大氨纶的应用领域,更好地满足人们生活用品消费水准,解决常规氨纶制品无法满足应用要求的问题,有必要针对应用需要开发更多性能优异的功能化氨纶,本文全面阐述了氨纶功能化改性的发展趋势,概述了氨纶功能化对纺织行业的意义,着重以耐热氨纶、抑菌氨纶、耐氯氨纶、导电氨纶和智能氨纶等功能化氨纶为例,综述了国内外氨纶功能化改性的研究进展,强调氨纶功能化改性是氨纶开发、生产和应用的必然趋势,也是提高氨纶制品在市场上竞争力的核心所在。
关键词:氨纶;弹性;纤维;纺丝;功能化
中图分类号:TS102.527.3;TQ340.64
文献标志码:A
文章编号:1009-265X(2021)02-0085-06
Abstract:To expand the application range of spandex, meet peoples increasing consumption level of daily necessities, and solve the problem that conventional spandex products cannot satisfy the application requirements, it is of great necessity to develop more functional spandex with excellent performance. In this study, the development trend of functional modification of spandex is elaborated comprehensively, and the significance of spandex functionalization for the textile industry is summarized. In addition, the research progress of spandex functional modification at home and abroad is reviewed based on examples of functional spandex such as heat-resistant spandex, antibacterial spandex, chlorine-resistant spandex, conductive spandex, and intelligent spandex. Lastly, functional modification of spandex is pointed out to be an inevitable trend in spandex development, production, and application, as well as the core for enhancing the competitiveness of spandex products in the market.
Key words:spandex; elasticity; fiber; spinning; functionalization
作者簡介:汪清漩(1997-),女,安徽宣城人,硕士研究生,主要从事氨纶功能化改性方面的研究。
氨纶是一种重要的弹性纤维,具有软硬段交替排列的结构特点,一般软段结构占比80%以上,是目前市场上弹性最好的合成纤维[1]。该纤维具有高回弹率、高断裂伸长率、耐候性好、耐紫外光、高抗张强度等[2]优异性能且织物的抗撕裂强度高,目前在塑形衣、外科用绷带和游泳服等纺织品上已得到广泛应用。
随着氨纶制品使用范畴逐渐拓展,常规的氨纶制品已不能满足消费者日益提高的需求,制备功能化氨纶并提升其性能已迫在眉睫。功能化氨纶是对普通氨纶改性,提高氨纶的耐热性、耐氧化性等理化性能,或加入特殊材料,制备出满足特殊要求的功能纤维用品,在保留氨纶制品高弹、柔软等优点的同时,扩大了氨纶制品的应用领域。……